llvm-6502/test/Transforms/FunctionAttrs/2009-05-06-Malloc.ll at e4e4ed3b56f63e9343e01bf0b2ecd7c1f45d296c - llvm-6502 - Applefritter: Git

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Duncan Sands cfd0ebea27 Fix PR3754: don't mark functions that wrap MallocInst with

the readnone.  Since MallocInst is scheduled for deletion
it doesn't seem worth doing anything more subtle, such as
having mayWriteToMemory return true for MallocInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71077 91177308-0d34-0410-b5e6-96231b3b80d8

2009-05-06 08:42:00 +00:00

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 ; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep read
 ; PR3754
 define i8* @m(i32 %size) {
 	%tmp = malloc i8, i32 %size		; <i8*> [#uses=1]
 	ret i8* %tmp
 }